Change that convoluted font mesh
You may achieve this type of topology (although it is not perfect) using the Remesh Modifier.


First extrude yout text mesh a bit.


Go to Object Mode and enable the Remesh Modifier


In Object header, in the Display panel check the Wire checkbox. It'll allow you to see how the modifier works in a realtime.


Uncheck the Remove Disconected Pieces checkbox (if you don't some of the letters may dissapear) and play with the modifier's settings.


At the end delete the previously extruded vertices.